$920+ Cheap flights from Barcelona-El Prat (BCN) to Montana
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — BZN
Oct 15 — Oct 221
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Barcelona-El Prat to Montana
Keep the following information in mind while searching for Barcelona-El Prat to Montana flight deals. Data was last updated September 15, 2025.
Round-trip from | $920 (United Airlines) |
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Find flight deals from Barcelona-El Prat to Montana
Cheapest flights from Barcelona-El Prat to MontanaExplore the most affordable flight options available from Barcelona-El Prat to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.
Explore the most affordable flight options available from Barcelona-El Prat to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/710:30 amBCN - BIL
2 stops44h 19mUnited Airlines
Tue 11/117:00 amBIL - BCN
2 stops18h 00mUnited Airlines
Deal found 9/12![United Airlines logo]()
$920
This Flighttix deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/309:15 pmBCN - BIL
2 stops28h 24mMultiple Airlines
Sat 10/411:33 amBIL - BCN
2 stops35h 42mMultiple Airlines
Deal found 9/14![Multiple Airlines logo]()
$986
This Flighttix deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/303:15 pmBCN - BIL
1 stop28h 01mUnited Airlines
Sat 10/411:58 amBIL - BCN
1 stop17h 17mUnited Airlines
Deal found 9/14![United Airlines logo]()
$1,481
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3010:45 amBCN - BIL
1 stop19h 54mAmerican Airlines
Sat 10/46:00 amBIL - BCN
2 stops19h 05mAmerican Airlines
Deal found 9/14![American Airlines logo]()
$1,504
Cheapflights Fare Finder
Customize your flight search to find flights from Barcelona-El Prat to Montana that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Montana that are best for you.
Fly from
Barcelona-El Prat
Fly to
Montana
Route
Depart
Return
Price
BarcelonaBillings
BCN - BIL
BCNBIL
Barcelona-El Prat
Fri 11/7
10:30 am-10:49 pm
2 stops44h 19m
Billings Logan Intl
Tue 11/11
7:00 am-9:00 am
2 stops18h 00m
$920
BarcelonaBillings
BCN - BIL
BCNBIL
Barcelona-El Prat
Tue 9/30
9:15 pm-5:39 pm
2 stops28h 24m
Billings Logan Intl
Sat 10/4
11:33 am-7:15 am
2 stops35h 42m
$986
BarcelonaBillings
BCN - BIL
BCNBIL
Barcelona-El Prat
Tue 9/30
3:15 pm-11:16 am
1 stop28h 01m
Billings Logan Intl
Sat 10/4
11:58 am-1:15 pm
1 stop17h 17m
$1,481
Best time to book a flight from Barcelona-El Prat to Montana
Have a flexible travel schedule? Discover the best time to fly to Montana from Barcelona-El Prat with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Barcelona-El Prat Airport to Montana
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